diff options
author | Vladimir Serbinenko <phcoder@gmail.com> | 2013-11-26 02:41:26 +0100 |
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committer | Vladimir Serbinenko <phcoder@gmail.com> | 2014-01-10 18:08:16 +0100 |
commit | a37383db8081b66eafc3860ede23edbfd39ac8ad (patch) | |
tree | 3f793f4b2342aa440efe3fa649244ec064ced5d8 /src/northbridge/amd/amdfam10/acpi.c | |
parent | 4b5012a4a2bf804d395ae3a72c76f50c4a9189db (diff) |
Replace all occurences of sprintf with snprintf
THis reduces risks of bufer overflows.
Change-Id: I77f80e76efec16ac0a0af83d76430a8126a7602d
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4279
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Diffstat (limited to 'src/northbridge/amd/amdfam10/acpi.c')
-rw-r--r-- | src/northbridge/amd/amdfam10/acpi.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/northbridge/amd/amdfam10/acpi.c b/src/northbridge/amd/amdfam10/acpi.c index ee842d5e6b..abba0ce817 100644 --- a/src/northbridge/amd/amdfam10/acpi.c +++ b/src/northbridge/amd/amdfam10/acpi.c @@ -313,7 +313,7 @@ static void update_sspr(void *sspr, u32 nodeid, u32 cpuindex) CONTROL = sspr + 0x8d; STATUS = sspr + 0x8f; - sprintf((char*)CPU, "%02x", (char)cpuindex); + snprintf((char*)CPU, 3, "%02x", (char)cpuindex); *CPUIN = (u8) cpuindex; for(i=0;i<sysconf.p_state_num;i++) { |